40493682

素因数分解:

$2^1\times 3^4\times {\mathrm{181}}^1\times {\mathrm{1381}}^1$

素因数の和:1576

約数の個数: 40

約数和(自身を含む): 91303212

約数和(自身を除く): 50809530

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 181, 362, 543, 1086, 1381, 1629, 2762, 3258, 4143, 4887, 8286, 9774, 12429, 14661, 24858, 29322, 37287, 74574, 111861, 223722, 249961, 499922, 749883, 1499766, 2249649, 4499298, 6748947, 13497894, 20246841, 40493682]

約数ペア:

[(1, 40493682), (2, 20246841), (3, 13497894), (6, 6748947), (9, 4499298), (18, 2249649), (27, 1499766), (54, 749883), (81, 499922), (162, 249961), (181, 223722), (362, 111861), (543, 74574), (1086, 37287), (1381, 29322), (1629, 24858), (2762, 14661), (3258, 12429), (4143, 9774), (4887, 8286)]